Update: Music and sound have been added by MovieMovies1.
Also, I would be interested in gauging how difficult the game is. It takes me about 10 minutes to beat all the levels, but this isn't a very useful metric considering I'm the creator. What I want to know is how long it takes to beat on a blind play. If any of you are able to beat the game then please post your times.
The game has been tested on FCEUX and Nestopia, though I haven't tested it on a real NES. Hopefully it will work.
Here are two screenshots:
Anyways, thanks for the great forum and wiki, and especially thanks to Tepples and Shiru their great resources.
The ROM should be attached (ralph4.nes is the newer one). The code is on Github: https://github.com/pubby/Ralph-4